CONFIG_DP83640_PHY: Driver for the National Semiconductor DP83640 PHYTER

General informations

The Linux kernel configuration item CONFIG_DP83640_PHY:

• prompt: Driver for the National Semiconductor DP83640 PHYTER
• type: tristate
• depends on: ( CONFIG_NETWORK_PHY_TIMESTAMPING ) && ( CONFIG_PHYLIB ) && ( CONFIG_PTP_1588_CLOCK )
• defined in drivers/ptp/Kconfig
• found in Linux kernels: 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: dp83640

Help text

Supports the DP83640 PHYTER with IEEE 1588 features.

This driver adds support for using the DP83640 as a PTP clock. This clock is only useful if your PTP programs are getting hardware time stamps on the PTP Ethernet packets using the SO_TIMESTAMPING API.

In order for this to work, your MAC driver must also implement the skb_tx_timestamp() function.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module dp83640 CONFIG_DP83640_PHY : drivers/ptp/Kconfig : "Driver for the National Semiconductor DP83640 PHYTER" # in 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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